CN201953965U - Automotive transmission gear lubrication structure - Google Patents
Automotive transmission gear lubrication structure Download PDFInfo
- Publication number
- CN201953965U CN201953965U CN 201020693294 CN201020693294U CN201953965U CN 201953965 U CN201953965 U CN 201953965U CN 201020693294 CN201020693294 CN 201020693294 CN 201020693294 U CN201020693294 U CN 201020693294U CN 201953965 U CN201953965 U CN 201953965U
- Authority
- CN
- China
- Prior art keywords
- gear
- automotive transmission
- transmission gear
- lubrication structure
- lining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an automotive transmission gear lubrication structure. A gear is internally provided with an inner hole, one end of the inner hole is provided with a first gear bushing, the other end of the inner hole is provided with a second gear bushing, and the front end of the gear is provided with two crossing oil grooves. The automotive transmission gear lubrication structure has a simple structure and a reasonable design, is convenient to process and is reliable to use. By adopting the structure, burrs produced in processing can be cleaned easily, a shaft can be prevented from being scratched by the burrs, the lubrication efficiency is high, and the service life of the shaft and a transmission can be prolonged effectively.
Description
Technical field
The utility model relates to a kind of automobile gearbox gear lubricating structure, especially a kind of automotive transmission that is used for, the automobile gearbox gear lubricating structure of gear lining partial installation.
Background technique
At present, the gear lining of general automobile gearbox gear mostly is integral structure greatly, be processed with the X-shaped oil leab on its internal surface, lining is assemblied in the gear internal surface, lubricant oil forms oil film by the X-shaped oil duct between sleeve inner surface and gear shaft, oilgear makes gear can realize moving axially and rotating function.X-shaped oil leab processing technology in this structure is comparatively complicated, easily generation burr and not easy-clear in the course of working.If burr removing is untimely, will scratch gear shaft, make speed changer noise occur, can cause the fatigue damage of transmission shaft when serious, cause the accident; Existing in addition automobile gearbox gear selflubricating efficient is low, and this has also influenced related components working life accordingly, thereby influences speed changer working life, has reduced the reliability of speed changer.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that exists in the above-mentioned technology, provides a kind of simple in structure, reasonable in design, easy to process, uses reliably a kind of automobile gearbox gear lubricating structure that lubricating efficiency is high.
In order to achieve the above object, the technical solution adopted in the utility model is: gear inside has endoporus, and endoporus one end is equipped with the first gear lining, and the other end is equipped with the second gear lining, and the front end of gear is provided with two crossed oil grooveses.
The utility model has the advantages that:
Simple in structure, reasonable in design, easy to process, use reliably, the burr that produces in course of working is easy to cleaning, can avoid axle to be scratched by burr, and the lubricating efficiency height effectively prolongs axle and speed changer working life.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model gear 2 inside have endoporus, and endoporus one end is equipped with the first gear lining 1, and the other end is equipped with the second gear lining 3, and the front end of gear 2 is provided with two crossed oil grooveses.
When the utility model speed changer was worked, lubricant oil entered in gear 2 endoporus by the oilhole on the gear 2, formed lubricant film between the first gear lining 1 and second gear lining 3 and gear shaft, played lubricated effect.
Claims (1)
1. automobile gearbox gear lubricating structure, comprise gear and gear lining, it is characterized in that: gear (2) inside has endoporus, and endoporus one end is equipped with the first gear lining (1), the other end is equipped with the second gear lining (3), and the front end of gear (2) is provided with two crossed oil grooveses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020693294 CN201953965U (en) | 2010-12-31 | 2010-12-31 | Automotive transmission gear lubrication structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020693294 CN201953965U (en) | 2010-12-31 | 2010-12-31 | Automotive transmission gear lubrication structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953965U true CN201953965U (en) | 2011-08-31 |
Family
ID=44498075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020693294 Expired - Fee Related CN201953965U (en) | 2010-12-31 | 2010-12-31 | Automotive transmission gear lubrication structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133642A (en) * | 2013-03-01 | 2013-06-05 | 江苏保捷锻压有限公司 | Self-lubricating dual gear |
-
2010
- 2010-12-31 CN CN 201020693294 patent/CN201953965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133642A (en) * | 2013-03-01 | 2013-06-05 | 江苏保捷锻压有限公司 | Self-lubricating dual gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20161231 |